<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>

<form action="loginchk" method="get">
用户名:<input type="text" name="username" /><br />
密码:<input type="password" name="password" /><br />
验证码:<input type="text" name="checkImg" />
<img src="http://localhost:8080/05-Response/checkImage2" />
<br/>
<input type="submit" value="登录" />
</form>
 


</body>
</html>